CR-39 Clearer than TRIVEX ?

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  • CR-39 Clearer than TRIVEX ?


Answer #1 | 23/12 2013 07:14
Trivex lenses have better optics than poly. They have a better abbe value and are more rigid. AR coating will make your vision clearer but is not as essential with Trivex as it is with higher index materials.
Positive: 64 %
Answer #2 | 23/12 2013 07:25
Here is a site that shows the abbe number for each material ANY lens is better than poly. I've never heard complaints about Trivex. Any chromatic aberration is very very low. Anti-reflection isn't standard but always a good idea to get. It improves the performance of any lens. Anti glare and anti reflection is the same thing.
Positive: 58 %
Answer #3 | 24/12 2013 23:24
CR-39 is clearer than Trivex. CR-39, Trivex and Polycarbonate lenses:-- CR-39 has the highest clarity value of the three. Trivex is in the middle ... way better than Polycarbonate.@@CR39 lenses barely block any UV rays at all. Trivex and Polycarbonate lenses *naturally block* 100 percent of the sun’s UV rays without the need for special UV-blocking lens coatings.@@Trivex is thinner and lighter than CR39. Trivex is extremely shatter resistant, chemical resistant. If you want an AR coating on the Trivex lenses you have to pay for it.
Positive: 38 %

Possible answer

How to Choose the Best Lenses ... These lenses are thinner and lighter than CR-39 plastic ... (except polycarbonate and Trivex). Higher Abbe value than ...
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Positive: 64 %
Hi-index lens materials tend to cost more than standard ... and thus provides clearer vision. Trivex is lighter in weight than standard plastic but not ...
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Positive: 59 %
Harder, stronger, clearer. ... Trivex (45) CR-39 (58) 1.67 (31) ... tinted more than once and this could affect the tintable hard coating so any
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Positive: 45 %
Trouble with New Trivex Lenses ... do you find a clearer spot in your lenses, other than what you normally are looking ... CR-39 plastic and TRIVEX are ...
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Positive: 22 %

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